The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Ascendis Pharma AS Sponsored ADR 04351P101 1,329 13,800 SH   SOLE   13,800 0 0
UNIQURE NV SHS N90064101 1,082 27,500 SH   SOLE   27,500 0 0
GW Pharmaceuticals Plc ADS 36197T103 2,276 19,800 SH   SOLE   19,800 0 0
Amarin Corp Plc SPONS ADR NEW 023111206 3,926 259,000 SH   SOLE   259,000 0 0
Dermira Inc COM 24983L104 191 30,000 SH   SOLE   30,000 0 0
G1 Therapeutics Inc COM 3621LQ109 255 11,200 SH   SOLE   11,200 0 0
Arqule INC COM 04269E107 294 41,000 SH   SOLE   41,000 0 0
ANAPTYSBIO INC COM 032724106 350 10,000 SH   SOLE   10,000 0 0
Radius Health Inc COM 750469207 437 17,000 SH   SOLE   17,000 0 0
Amicus Therapeutics Inc COM 03152W109 470 58,600 SH   SOLE   58,600 0 0
AKCEA THERAPEUTICS INC COM 00972L107 488 31,723 SH   SOLE   31,723 0 0
Supernus Pharmaceuticals Inc COM 868459108 548 19,953 SH   SOLE   19,953 0 0
Zogenix Inc COM 98978L204 577 14,400 SH   SOLE   14,400 0 0
DECIPHERA PHARMACEUTICALS INC COM 24344T101 577 17,000 SH   SOLE   17,000 0 0
Myriad Genetics inc COM 62855J104 716 25,000 SH   SOLE   25,000 0 0
FibroGen Inc COM 31572Q808 728 19,700 SH   SOLE   19,700 0 0
Arena Pharmaceuticals Inc COM 040047607 755 16,500 SH   SOLE   16,500 0 0
Halozyme Therapeutics Inc COM 40637H109 816 52,633 SH   SOLE   52,633 0 0
MIRATI THERAPEUTICS INC COM 60468T105 849 10,900 SH   SOLE   10,900 0 0
Global Blood Therapeutics COM 37890U108 897 18,500 SH   SOLE   18,500 0 0
Exact Sciences Corp COM 30063P105 967 10,700 SH   SOLE   10,700 0 0
MOMENTA PHARMACEUTICALS INC COM 60877T100 1,036 80,000 SH   SOLE   80,000 0 0
NEKTAR THERAPEUTICS COM 640268108 1,093 60,000 SH   SOLE   60,000 0 0
Tricida Inc COM 89610F101 1,141 37,000 SH   SOLE   37,000 0 0
Agios Pharmaceuticals Inc COM 00847X104 1,180 36,500 SH   SOLE   36,500 0 0
ACCELERON PHARMA INC COM 00434H108 1,184 30,000 SH   SOLE   30,000 0 0
Globus Med Inc COM 379577208 1,237 24,200 SH   SOLE   24,200 0 0
Blueprint Medicines Corp COM 09627Y109 1,250 17,000 SH   SOLE   17,000 0 0
SUTRO BIOPHARMA INC COM 869367102 1,264 139,331 SH   SOLE   139,331 0 0
Millendo Therapeutics Inc COM 60040X103 1,264 177,825 SH   SOLE   177,825 0 0
Bluebird Bio Inc COM 09609G100 1,561 17,000 SH   SOLE   17,000 0 0
Myokardia INC COM 62857M105 1,564 30,000 SH   SOLE   30,000 0 0
Exelixis Inc COM 30161Q104 1,830 103,534 SH   SOLE   103,534 0 0
REPLIGEN CORP COM 759916109 1,841 24,000 SH   SOLE   24,000 0 0
Sarepta Therapeutics Inc COM 803607100 1,966 26,100 SH   SOLE   26,100 0 0
Kalvista Pharmaceuticals Inc COM 483497103 2,058 177,433 SH   SOLE   177,433 0 0
Abiomed Inc COM 003654100 2,081 11,700 SH   SOLE   11,700 0 0
Sage Therapeutics Inc COM 78667J108 2,245 16,000 SH   SOLE   16,000 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 2,446 68,000 SH   SOLE   68,000 0 0
Alnylam Pharmaceuticals Inc COM 02043Q107 2,715 33,800 SH   SOLE   33,800 0 0
Ionis Pharmaceuticals Inc COM 462222100 2,767 46,181 SH   SOLE   46,181 0 0
Sangamo Therapeutics Inc COM 800677106 3,168 350,000 SH   SOLE   350,000 0 0
Seattle Genetics Inc COM 812578102 5,667 66,400 SH   SOLE   66,400 0 0
Biomarin Pharmaceutical Inc COM 09061G101 5,883 87,284 SH   SOLE   87,284 0 0
HORIZON THERAPEUTICS PUB LTD SHS G46188101 5,938 218,000 SH   SOLE   218,000 0 0
INSMED INC COM 457669307 6,287 356,600 SH   SOLE   356,600 0 0
Incyte Corp COM 45337C102 7,161 96,500 SH   SOLE   96,500 0 0
Biogen Inc COM 09062X103 7,381 31,700 SH   SOLE   31,700 0 0
ILLUMINA INC COM 452327109 7,636 25,100 SH   SOLE   25,100 0 0
PTC Therapuetics COM COM 69366J200 7,982 236,000 SH   SOLE   236,000 0 0
Stemline Therapeutics Inc COM 85858C107 8,695 835,245 SH   SOLE   835,245 0 0
Alexion Pharmaceuticals Inc COM 015351109 10,002 102,141 SH   SOLE   102,141 0 0
Regeneron Pharmaceuticals COM 75886F107 11,050 39,830 SH   SOLE   39,830 0 0
Amgen Inc COM 031162100 12,772 66,000 SH   SOLE   66,000 0 0
Neurocrine Biosciences Inc COM 64125C109 13,266 147,300 SH   SOLE   147,300 0 0
Vertex Pharmaceuticals Inc COM 92532F100 14,232 84,022 SH   SOLE   84,022 0 0
Celgene Corp COM 151020104 16,981 171,022 SH   SOLE   171,022 0 0
Gilead Sciences Inc COM 375558103 20,046 316,284 SH   SOLE   316,284 0 0